Subject: Re: [PATCH 2/2] arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into
 ARCH_EXYNOS
To: Krzysztof Kozlowski <k.kozlowski@samsung.com>,
        Sylwester Nawrocki <s.nawrocki@samsung.com>,
        Tomasz Figa <tomasz.figa@gmail.com>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@codeaurora.org>, linux-samsung-soc@vger.kernel.org,
        linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>, Kukjin Kim <kgene@kernel.org>,
        Olof Johansson <olof@lixom.net>, Arnd Bergmann <arnd@arndb.de>,
        linux-arm-kernel@lists.infradead.org,
        Kevin Hilman <khilman@linaro.org>
References: <1447637775-9887-1-git-send-email-k.kozlowski@samsung.com>
 <1447637775-9887-3-git-send-email-k.kozlowski@samsung.com>
From: "pankaj.dubey" <pankaj.dubey@samsung.com>
Message-id: <564AAC54.8000800@samsung.com>
Date: Tue, 17 Nov 2015 09:55:56 +0530
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On Monday 16 November 2015 07:06 AM, Krzysztof Kozlowski wrote:
> The ARMv8 Exynos family SoCs in Linux kernel are currently:
>  - Exynos5433 (controlled by ARCH_EXYNOS),
>  - Exynos7 (controlled by ARCH_EXYNOS7).
> 
> It duplicates Kconfig symbols unnecessarily, so consolidate them into
> one ARCH_EXYNOS. Future SoCs could fall also under the ARCH_EXYNOS
> symbol.
> 
> The commit should not bring any visible functional change.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---
>  arch/arm64/Kconfig.platforms        | 11 ++---------
>  arch/arm64/boot/dts/exynos/Makefile |  2 +-
>  arch/arm64/configs/defconfig        |  2 +-
>  3 files changed, 4 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 4043c35962cc..afa19baca94e 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -13,21 +13,14 @@ config ARCH_BERLIN
>  	  This enables support for Marvell Berlin SoC Family
>  
>  config ARCH_EXYNOS
> -	bool
> -	help
> -	  This enables support for Samsung Exynos SoC family
> -
> -config ARCH_EXYNOS7
> -	bool "ARMv8 based Samsung Exynos7"
> -	select ARCH_EXYNOS
> +	bool "ARMv8 based Samsung Exynos SoC family"
>  	select COMMON_CLK_SAMSUNG
>  	select HAVE_S3C2410_WATCHDOG if WATCHDOG
>  	select HAVE_S3C_RTC if RTC_CLASS
>  	select PINCTRL
>  	select PINCTRL_EXYNOS
> -
>  	help
> -	  This enables support for Samsung Exynos7 SoC family
> +	  This enables support for Samsung Exynos ARMv8 SoC family
>  
>  config ARCH_LAYERSCAPE
>  	bool "ARMv8 based Freescale Layerscape SoC family"
> diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
> index 20310e5b6d6f..50c9b9383cfa 100644
> --- a/arch/arm64/boot/dts/exynos/Makefile
> +++ b/arch/arm64/boot/dts/exynos/Makefile
> @@ -1,4 +1,4 @@
> -dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb
> +dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb
>  
>  always		:= $(dtb-y)
>  subdir-y	:= $(dts-dirs)
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index bdd7aa358d2a..a396fa7c69a5 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -33,7 +33,7 @@ CONFIG_MODULE_UNLOAD=y
>  # CONFIG_IOSCHED_DEADLINE is not set
>  CONFIG_ARCH_BCM_IPROC=y
>  CONFIG_ARCH_BERLIN=y
> -CONFIG_ARCH_EXYNOS7=y
> +CONFIG_ARCH_EXYNOS=y
>  CONFIG_ARCH_LAYERSCAPE=y
>  CONFIG_ARCH_HISI=y
>  CONFIG_ARCH_MEDIATEK=y
> 

Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>

Thanks,
Pankaj Dubey
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